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10.4
Setting the Condition Data
10.4.1
Relation between various controls and the condition data
"Condition data" is set in the following cases.
• When setting conditions during execution of JUMP instruction ( Page 452, Section 9.2.23) (major
positioning control)
• When setting conditions during execution of "high-level positioning control"
The "condition data" to be set includes the 5 setting items from [Da.15] to [Da.19], but the setting requirements and
details differ according to the control system and setting conditions.
The following shows the "condition data" "[Da.15] Condition target" corresponding to the different types of control.
(The "condition data" settings in this chapter are assumed to be carried out using GX Works2.)
: One of the setting items must be set, : Setting not possible
[Da.15]Setting item
*1
01: Device X
*1
02: Device Y
03: Buffer memory (1 word)
04: Buffer memory (2 word)
05: Positioning data No.
*1
Refers to buffer memories and devices X/Y which belongs to LD75.
Remark
It is recommended that the "condition data" be set whenever possible with GX Works2. Execution by program uses many
programs and devices. The execution becomes complicated, and the scan times will increase.
470
High-level positioning control
Condition start
Wait start
Repeated start
Simultaneous start
(FOR condition)
Major positioning
control
JUMP instruction
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